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acosentino pushed a commit to branch main
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commit 86bed97dd8c169fa05e54649cccc8d01d710a5d1
Author: Andrea Cosentino <anco...@gmail.com>
AuthorDate: Thu Oct 19 12:48:10 2023 +0200
Create a Specialized Kamelet starting from Kafka Source using Azure Schema
Registry - Added Kamelet
Signed-off-by: Andrea Cosentino <anco...@gmail.com>
---
...kafka-azure-schema-registry-source.kamelet.yaml | 171 +++++++++++++++++++++
...kafka-azure-schema-registry-source.kamelet.yaml | 171 +++++++++++++++++++++
2 files changed, 342 insertions(+)
diff --git a/kamelets/kafka-azure-schema-registry-source.kamelet.yaml
b/kamelets/kafka-azure-schema-registry-source.kamelet.yaml
new file mode 100644
index 00000000..e95856c5
--- /dev/null
+++ b/kamelets/kafka-azure-schema-registry-source.kamelet.yaml
@@ -0,0 +1,171 @@
+# ---------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ---------------------------------------------------------------------------
+apiVersion: camel.apache.org/v1
+kind: Kamelet
+metadata:
+ name: kafka-azure-schema-registry-source
+ annotations:
+ camel.apache.org/kamelet.support.level: "Preview"
+ camel.apache.org/catalog.version: "4.1.0-SNAPSHOT"
+ camel.apache.org/kamelet.icon:
"data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgiPz4NCjwhLS0gR2VuZXJhdG9yOiBBZG9iZSBJbGx1c3RyYXRvciAxOS4wLjAsIFNWRyBFeHBvcnQgUGx1Zy1JbiAuIFNWRyBWZXJzaW9uOiA2LjAwIEJ1aWxkIDApICAtLT4NCjxzdmcgdmVyc2lvbj0iMS4xIiBpZD0iTGF5ZXJfMSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIiB4bWxuczp4bGluaz0iaHR0cDovL3d3dy53My5vcmcvMTk5OS94bGluayIgeD0iMHB4IiB5PSIwcHgiDQoJIHZpZXdCb3g9IjAgMCA1MDAgNTAwIiBzdHlsZT0iZW5hYmxlLWJhY2tncm91bmQ6bmV3IDAgMCA1MD
[...]
+ camel.apache.org/provider: "Apache Software Foundation"
+ camel.apache.org/kamelet.group: "Kafka"
+ camel.apache.org/kamelet.namespace: "Kafka"
+ camel.apache.org/keda.type: "kafka"
+ labels:
+ camel.apache.org/kamelet.type: "source"
+spec:
+ definition:
+ title: "Azure Kafka through Eventhubs with Azure Schema Registry Source"
+ description: |-
+ Receive data from Kafka topics on Azure Eventhubs on combined with Azure
Schema Registry.
+ required:
+ - topic
+ - bootstrapServers
+ - apicurioRegistryUrl
+ type: object
+ properties:
+ topic:
+ title: Topic Names
+ description: Comma separated list of Kafka topic names
+ type: string
+ x-descriptors:
+ - urn:keda:metadata:topic
+ - urn:keda:required
+ bootstrapServers:
+ title: Bootstrap Servers
+ description: Comma separated list of Kafka Broker URLs
+ type: string
+ x-descriptors:
+ - urn:keda:metadata:bootstrapServers
+ - urn:keda:required
+ securityProtocol:
+ title: Security Protocol
+ description: Protocol used to communicate with brokers.
SASL_PLAINTEXT, PLAINTEXT, SASL_SSL and SSL are supported
+ type: string
+ default: SASL_SSL
+ saslMechanism:
+ title: SASL Mechanism
+ description: The Simple Authentication and Security Layer (SASL)
Mechanism used.
+ type: string
+ default: PLAIN
+ password:
+ title: Password
+ description: Password to authenticate to kafka
+ type: string
+ format: password
+ x-descriptors:
+ - urn:alm:descriptor:com.tectonic.ui:password
+ - urn:camel:group:credentials
+ - urn:keda:authentication:password
+ - urn:keda:required
+ autoCommitEnable:
+ title: Auto Commit Enable
+ description: If true, periodically commit to ZooKeeper the offset of
messages already fetched by the consumer
+ type: boolean
+ default: true
+ x-descriptors:
+ - 'urn:alm:descriptor:com.tectonic.ui:checkbox'
+ allowManualCommit:
+ title: Allow Manual Commit
+ description: Whether to allow doing manual commits
+ type: boolean
+ default: false
+ x-descriptors:
+ - 'urn:alm:descriptor:com.tectonic.ui:checkbox'
+ pollOnError:
+ title: Poll On Error Behavior
+ description: What to do if kafka threw an exception while polling for
new messages. There are 5 enums and the value can be one of DISCARD,
ERROR_HANDLER, RECONNECT, RETRY, STOP
+ type: string
+ default: "ERROR_HANDLER"
+ autoOffsetReset:
+ title: Auto Offset Reset
+ description: What to do when there is no initial offset. There are 3
enums and the value can be one of latest, earliest, none
+ type: string
+ default: "latest"
+ x-descriptors:
+ - urn:keda:metadata:offsetResetPolicy
+ consumerGroup:
+ title: Consumer Group
+ description: A string that uniquely identifies the group of consumers
to which this source belongs
+ type: string
+ example: "my-group-id"
+ x-descriptors:
+ - urn:keda:metadata:consumerGroup
+ - urn:keda:required
+ deserializeHeaders:
+ title: Automatically Deserialize Headers
+ description: When enabled the Kamelet source will deserialize all
message headers to String representation.
+ type: boolean
+ x-descriptors:
+ - 'urn:alm:descriptor:com.tectonic.ui:checkbox'
+ default: true
+ valueDeserializer:
+ title: Value Deserializer
+ description: Deserializer class for value that implements the
Deserializer interface.
+ type: string
+ default:
"com.microsoft.azure.schemaregistry.kafka.avro.KafkaAvroDeserializer"
+ azureRegistryUrl:
+ title: Apicurio Registry URL
+ description: The Apicurio Schema Registry URL
+ type: string
+ x-descriptors:
+ - urn:keda:metadata:bootstrapServers
+ - urn:keda:required
+ specificAvroValueType:
+ title: Specific Avro Value Type
+ description: The Specific Type Avro will have to deal with
+ type: string
+ example: "com.example.Order"
+ dependencies:
+ - "mvn:org.apache.camel.kamelets:camel-kamelets-utils:4.1.0-SNAPSHOT"
+ - "camel:kafka"
+ - "camel:core"
+ - "camel:kamelet"
+ - "mvn:com.microsoft.azure:azure-schemaregistry-kafka-avro:1.1.1"
+ - "mvn:com.azure:azure-data-schemaregistry-apacheavro:1.1.4"
+ - "mvn:com.azure:azure-identity:1.9.0"
+ template:
+ beans:
+ - name: defaultAzureCredential
+ type:
"#class:org.apache.camel.kamelets.utils.kafka.registry.DefaultAzureCredentialWrapper"
+ - name: kafkaHeaderDeserializer
+ type:
"#class:org.apache.camel.kamelets.utils.serialization.kafka.KafkaHeaderDeserializer"
+ properties:
+ enabled: '{{deserializeHeaders}}'
+ from:
+ uri: "kafka:{{topic}}"
+ parameters:
+ brokers: "{{bootstrapServers}}"
+ securityProtocol: "{{securityProtocol}}"
+ saslMechanism: "{{saslMechanism}}"
+ saslJaasConfig:
'org.apache.kafka.common.security.plain.PlainLoginModule required
username="$ConnectionString" password={{connectionstring}};'
+ autoCommitEnable: "{{autoCommitEnable}}"
+ allowManualCommit: "{{allowManualCommit}}"
+ pollOnError: "{{pollOnError}}"
+ autoOffsetReset: "{{autoOffsetReset}}"
+ groupId: "{{?consumerGroup}}"
+ valueDeserializer: "{{valueDeserializer}}"
+ additionalProperties.schema.registry.url: "{{azureRegistryUrl}}"
+ additionalProperties.schema.group: avro
+ additionalProperties.schema.registry.credential:
'#bean:defaultAzureCredential'
+ additionalProperties.specific.avro.value.type:
'#valueAs(java.lang.Class):{{specificAvroValueType}}'
+ additionalProperties.specific.avro.reader: '#valueAs(boolean):true'
+ steps:
+ - process:
+ ref: "{{kafkaHeaderDeserializer}}"
+ - to: "kamelet:sink"
diff --git
a/library/camel-kamelets/src/main/resources/kamelets/kafka-azure-schema-registry-source.kamelet.yaml
b/library/camel-kamelets/src/main/resources/kamelets/kafka-azure-schema-registry-source.kamelet.yaml
new file mode 100644
index 00000000..e95856c5
--- /dev/null
+++
b/library/camel-kamelets/src/main/resources/kamelets/kafka-azure-schema-registry-source.kamelet.yaml
@@ -0,0 +1,171 @@
+# ---------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ---------------------------------------------------------------------------
+apiVersion: camel.apache.org/v1
+kind: Kamelet
+metadata:
+ name: kafka-azure-schema-registry-source
+ annotations:
+ camel.apache.org/kamelet.support.level: "Preview"
+ camel.apache.org/catalog.version: "4.1.0-SNAPSHOT"
+ camel.apache.org/kamelet.icon:
"data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgiPz4NCjwhLS0gR2VuZXJhdG9yOiBBZG9iZSBJbGx1c3RyYXRvciAxOS4wLjAsIFNWRyBFeHBvcnQgUGx1Zy1JbiAuIFNWRyBWZXJzaW9uOiA2LjAwIEJ1aWxkIDApICAtLT4NCjxzdmcgdmVyc2lvbj0iMS4xIiBpZD0iTGF5ZXJfMSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIiB4bWxuczp4bGluaz0iaHR0cDovL3d3dy53My5vcmcvMTk5OS94bGluayIgeD0iMHB4IiB5PSIwcHgiDQoJIHZpZXdCb3g9IjAgMCA1MDAgNTAwIiBzdHlsZT0iZW5hYmxlLWJhY2tncm91bmQ6bmV3IDAgMCA1MD
[...]
+ camel.apache.org/provider: "Apache Software Foundation"
+ camel.apache.org/kamelet.group: "Kafka"
+ camel.apache.org/kamelet.namespace: "Kafka"
+ camel.apache.org/keda.type: "kafka"
+ labels:
+ camel.apache.org/kamelet.type: "source"
+spec:
+ definition:
+ title: "Azure Kafka through Eventhubs with Azure Schema Registry Source"
+ description: |-
+ Receive data from Kafka topics on Azure Eventhubs on combined with Azure
Schema Registry.
+ required:
+ - topic
+ - bootstrapServers
+ - apicurioRegistryUrl
+ type: object
+ properties:
+ topic:
+ title: Topic Names
+ description: Comma separated list of Kafka topic names
+ type: string
+ x-descriptors:
+ - urn:keda:metadata:topic
+ - urn:keda:required
+ bootstrapServers:
+ title: Bootstrap Servers
+ description: Comma separated list of Kafka Broker URLs
+ type: string
+ x-descriptors:
+ - urn:keda:metadata:bootstrapServers
+ - urn:keda:required
+ securityProtocol:
+ title: Security Protocol
+ description: Protocol used to communicate with brokers.
SASL_PLAINTEXT, PLAINTEXT, SASL_SSL and SSL are supported
+ type: string
+ default: SASL_SSL
+ saslMechanism:
+ title: SASL Mechanism
+ description: The Simple Authentication and Security Layer (SASL)
Mechanism used.
+ type: string
+ default: PLAIN
+ password:
+ title: Password
+ description: Password to authenticate to kafka
+ type: string
+ format: password
+ x-descriptors:
+ - urn:alm:descriptor:com.tectonic.ui:password
+ - urn:camel:group:credentials
+ - urn:keda:authentication:password
+ - urn:keda:required
+ autoCommitEnable:
+ title: Auto Commit Enable
+ description: If true, periodically commit to ZooKeeper the offset of
messages already fetched by the consumer
+ type: boolean
+ default: true
+ x-descriptors:
+ - 'urn:alm:descriptor:com.tectonic.ui:checkbox'
+ allowManualCommit:
+ title: Allow Manual Commit
+ description: Whether to allow doing manual commits
+ type: boolean
+ default: false
+ x-descriptors:
+ - 'urn:alm:descriptor:com.tectonic.ui:checkbox'
+ pollOnError:
+ title: Poll On Error Behavior
+ description: What to do if kafka threw an exception while polling for
new messages. There are 5 enums and the value can be one of DISCARD,
ERROR_HANDLER, RECONNECT, RETRY, STOP
+ type: string
+ default: "ERROR_HANDLER"
+ autoOffsetReset:
+ title: Auto Offset Reset
+ description: What to do when there is no initial offset. There are 3
enums and the value can be one of latest, earliest, none
+ type: string
+ default: "latest"
+ x-descriptors:
+ - urn:keda:metadata:offsetResetPolicy
+ consumerGroup:
+ title: Consumer Group
+ description: A string that uniquely identifies the group of consumers
to which this source belongs
+ type: string
+ example: "my-group-id"
+ x-descriptors:
+ - urn:keda:metadata:consumerGroup
+ - urn:keda:required
+ deserializeHeaders:
+ title: Automatically Deserialize Headers
+ description: When enabled the Kamelet source will deserialize all
message headers to String representation.
+ type: boolean
+ x-descriptors:
+ - 'urn:alm:descriptor:com.tectonic.ui:checkbox'
+ default: true
+ valueDeserializer:
+ title: Value Deserializer
+ description: Deserializer class for value that implements the
Deserializer interface.
+ type: string
+ default:
"com.microsoft.azure.schemaregistry.kafka.avro.KafkaAvroDeserializer"
+ azureRegistryUrl:
+ title: Apicurio Registry URL
+ description: The Apicurio Schema Registry URL
+ type: string
+ x-descriptors:
+ - urn:keda:metadata:bootstrapServers
+ - urn:keda:required
+ specificAvroValueType:
+ title: Specific Avro Value Type
+ description: The Specific Type Avro will have to deal with
+ type: string
+ example: "com.example.Order"
+ dependencies:
+ - "mvn:org.apache.camel.kamelets:camel-kamelets-utils:4.1.0-SNAPSHOT"
+ - "camel:kafka"
+ - "camel:core"
+ - "camel:kamelet"
+ - "mvn:com.microsoft.azure:azure-schemaregistry-kafka-avro:1.1.1"
+ - "mvn:com.azure:azure-data-schemaregistry-apacheavro:1.1.4"
+ - "mvn:com.azure:azure-identity:1.9.0"
+ template:
+ beans:
+ - name: defaultAzureCredential
+ type:
"#class:org.apache.camel.kamelets.utils.kafka.registry.DefaultAzureCredentialWrapper"
+ - name: kafkaHeaderDeserializer
+ type:
"#class:org.apache.camel.kamelets.utils.serialization.kafka.KafkaHeaderDeserializer"
+ properties:
+ enabled: '{{deserializeHeaders}}'
+ from:
+ uri: "kafka:{{topic}}"
+ parameters:
+ brokers: "{{bootstrapServers}}"
+ securityProtocol: "{{securityProtocol}}"
+ saslMechanism: "{{saslMechanism}}"
+ saslJaasConfig:
'org.apache.kafka.common.security.plain.PlainLoginModule required
username="$ConnectionString" password={{connectionstring}};'
+ autoCommitEnable: "{{autoCommitEnable}}"
+ allowManualCommit: "{{allowManualCommit}}"
+ pollOnError: "{{pollOnError}}"
+ autoOffsetReset: "{{autoOffsetReset}}"
+ groupId: "{{?consumerGroup}}"
+ valueDeserializer: "{{valueDeserializer}}"
+ additionalProperties.schema.registry.url: "{{azureRegistryUrl}}"
+ additionalProperties.schema.group: avro
+ additionalProperties.schema.registry.credential:
'#bean:defaultAzureCredential'
+ additionalProperties.specific.avro.value.type:
'#valueAs(java.lang.Class):{{specificAvroValueType}}'
+ additionalProperties.specific.avro.reader: '#valueAs(boolean):true'
+ steps:
+ - process:
+ ref: "{{kafkaHeaderDeserializer}}"
+ - to: "kamelet:sink"
